15088920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:126

約数の個数: 256

約数和(自身を含む): 59719680

約数和(自身を除く): 44630760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 23, 24, 28, 30, 33, 35, 40, 42, 44, 46, 55, 56, 60, 66, 69, 70, 71, 77, 84, 88, 92, 105, 110, 115, 120, 132, 138, 140, 142, 154, 161, 165, 168, 184, 210, 213, 220, 230, 231, 253, 264, 276, 280, 284, 308, 322, 330, 345, 355, 385, 420, 426, 440, 460, 462, 483, 497, 506, 552, 568, 616, 644, 660, 690, 710, 759, 770, 781, 805, 840, 852, 920, 924, 966, 994, 1012, 1065, 1155, 1265, 1288, 1320, 1380, 1420, 1491, 1518, 1540, 1562, 1610, 1633, 1704, 1771, 1848, 1932, 1988, 2024, 2130, 2310, 2343, 2415, 2485, 2530, 2760, 2840, 2982, 3036, 3080, 3124, 3220, 3266, 3542, 3795, 3864, 3905, 3976, 4260, 4620, 4686, 4830, 4899, 4970, 5060, 5313, 5467, 5964, 6072, 6248, 6440, 6532, 7084, 7455, 7590, 7810, 8165, 8520, 8855, 9240, 9372, 9660, 9798, 9940, 10120, 10626, 10934, 11431, 11715, 11928, 13064, 14168, 14910, 15180, 15620, 16330, 16401, 17710, 17963, 18744, 19320, 19596, 19880, 21252, 21868, 22862, 23430, 24495, 26565, 27335, 29820, 30360, 31240, 32660, 32802, 34293, 35420, 35926, 39192, 42504, 43736, 45724, 46860, 48990, 53130, 53889, 54670, 57155, 59640, 65320, 65604, 68586, 70840, 71852, 82005, 89815, 91448, 93720, 97980, 106260, 107778, 109340, 114310, 125741, 131208, 137172, 143704, 164010, 171465, 179630, 195960, 212520, 215556, 218680, 228620, 251482, 269445, 274344, 328020, 342930, 359260, 377223, 431112, 457240, 502964, 538890, 628705, 656040, 685860, 718520, 754446, 1005928, 1077780, 1257410, 1371720, 1508892, 1886115, 2155560, 2514820, 3017784, 3772230, 5029640, 7544460, 15088920]

約数ペア:

[(1, 15088920), (2, 7544460), (3, 5029640), (4, 3772230), (5, 3017784), (6, 2514820), (7, 2155560), (8, 1886115), (10, 1508892), (11, 1371720), (12, 1257410), (14, 1077780), (15, 1005928), (20, 754446), (21, 718520), (22, 685860), (23, 656040), (24, 628705), (28, 538890), (30, 502964), (33, 457240), (35, 431112), (40, 377223), (42, 359260), (44, 342930), (46, 328020), (55, 274344), (56, 269445), (60, 251482), (66, 228620), (69, 218680), (70, 215556), (71, 212520), (77, 195960), (84, 179630), (88, 171465), (92, 164010), (105, 143704), (110, 137172), (115, 131208), (120, 125741), (132, 114310), (138, 109340), (140, 107778), (142, 106260), (154, 97980), (161, 93720), (165, 91448), (168, 89815), (184, 82005), (210, 71852), (213, 70840), (220, 68586), (230, 65604), (231, 65320), (253, 59640), (264, 57155), (276, 54670), (280, 53889), (284, 53130), (308, 48990), (322, 46860), (330, 45724), (345, 43736), (355, 42504), (385, 39192), (420, 35926), (426, 35420), (440, 34293), (460, 32802), (462, 32660), (483, 31240), (497, 30360), (506, 29820), (552, 27335), (568, 26565), (616, 24495), (644, 23430), (660, 22862), (690, 21868), (710, 21252), (759, 19880), (770, 19596), (781, 19320), (805, 18744), (840, 17963), (852, 17710), (920, 16401), (924, 16330), (966, 15620), (994, 15180), (1012, 14910), (1065, 14168), (1155, 13064), (1265, 11928), (1288, 11715), (1320, 11431), (1380, 10934), (1420, 10626), (1491, 10120), (1518, 9940), (1540, 9798), (1562, 9660), (1610, 9372), (1633, 9240), (1704, 8855), (1771, 8520), (1848, 8165), (1932, 7810), (1988, 7590), (2024, 7455), (2130, 7084), (2310, 6532), (2343, 6440), (2415, 6248), (2485, 6072), (2530, 5964), (2760, 5467), (2840, 5313), (2982, 5060), (3036, 4970), (3080, 4899), (3124, 4830), (3220, 4686), (3266, 4620), (3542, 4260), (3795, 3976), (3864, 3905)]